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51 lines
2.3 KiB
C++
51 lines
2.3 KiB
C++
// Copyright (c) 2017-2022 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_RPC_RAWTRANSACTION_UTIL_H
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#define BITCOIN_RPC_RAWTRANSACTION_UTIL_H
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#include <map>
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#include <string>
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#include <optional>
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struct bilingual_str;
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class FillableSigningProvider;
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class UniValue;
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struct CMutableTransaction;
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class Coin;
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class COutPoint;
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class SigningProvider;
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/**
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* Sign a transaction with the given keystore and previous transactions
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*
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* @param mtx The transaction to-be-signed
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* @param keystore Temporary keystore containing signing keys
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* @param coins Map of unspent outputs
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* @param hashType The signature hash type
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* @param result JSON object where signed transaction results accumulate
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*/
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void SignTransaction(CMutableTransaction& mtx, const SigningProvider* keystore, const std::map<COutPoint, Coin>& coins, const UniValue& hashType, UniValue& result);
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void SignTransactionResultToJSON(CMutableTransaction& mtx, bool complete, const std::map<COutPoint, Coin>& coins, const std::map<int, bilingual_str>& input_errors, UniValue& result);
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/**
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* Parse a prevtxs UniValue array and get the map of coins from it
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*
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* @param prevTxsUnival Array of previous txns outputs that tx depends on but may not yet be in the block chain
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* @param keystore A pointer to the temporary keystore if there is one
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* @param coins Map of unspent outputs - coins in mempool and current chain UTXO set, may be extended by previous txns outputs after call
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*/
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void ParsePrevouts(const UniValue& prevTxsUnival, FillableSigningProvider* keystore, std::map<COutPoint, Coin>& coins);
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/** Normalize univalue-represented inputs and add them to the transaction */
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void AddInputs(CMutableTransaction& rawTx, const UniValue& inputs_in, bool rbf);
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/** Normalize univalue-represented outputs and add them to the transaction */
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void AddOutputs(CMutableTransaction& rawTx, const UniValue& outputs_in);
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/** Create a transaction from univalue parameters */
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CMutableTransaction ConstructTransaction(const UniValue& inputs_in, const UniValue& outputs_in, const UniValue& locktime, std::optional<bool> rbf);
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#endif // BITCOIN_RPC_RAWTRANSACTION_UTIL_H
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